Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Yu.M. Aleksandrov"'
Autor:
M.N. Yakimenko, Yu.M. Aleksandrov
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 359:12-14
Results of experiments on the luminescence of some crystals and glasses are presented. The materials investigated are promising scintillators for high energy physics experiments. The biological structure of some specimens was determined by measuring
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::221bab07d55a9bf363d4afca0e661da2
https://doi.org/10.1016/0168-9002(94)01355-1
https://doi.org/10.1016/0168-9002(94)01355-1
Publikováno v:
Review of Scientific Instruments. 63:1466-1468
A new family of the fast crystalline scintillators, so‐called crossluminescence crystals, is proposed for using in high‐rate detectors of x‐ray synchrotron radiation. The results of the fast luminescence investigations in ionic crystals of diff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::356c5f90e401f4f1c2cce0bbf0d72c2a
https://doi.org/10.1063/1.1143832
https://doi.org/10.1063/1.1143832
Autor:
Yu.M. Aleksandrov, Vladimir N. Makhov, I.L. Kuusmann, Sergey B. Mirov, M.N. Yakimenko, T.V. Uvarova
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 308:208-210
Time-resolved luminescence excitation spectra under synchrotron radiation (10–30 eV) excitation for the barium-containing compounds BaLn 2 F 8 (Ln = Y, Tm, Yb), (BaF 2 ) 1- x (NdF 3 ) x ( x = 0.005−0.3) and SrF 2 Ba 2+ (0.1–1%) were investig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ec79f814f959d9e76b0777e4d1316da
https://doi.org/10.1016/0168-9002(91)90628-4
https://doi.org/10.1016/0168-9002(91)90628-4
Autor:
T.F. Nikitina, Klaus Eidmann, George D. Tsakiris, Yu.M. Aleksandrov, Alexander A. Rupasov, V. A. Murashova, R. Sigel, M. O. Koshevoi, A. S. Shikanov, M.N. Yakimenko, G.V. Sklizkov, Yu. A. Zakharenkov
Publikováno v:
Laser and Particle Beams. 6:561-567
We have developed a new soft x-ray spectrometer covering the photon energy range 50–500 eV. It employs a free-standing transmission grating coupled to a microchannelplate detector. The performance of the device was tested by using radiation from a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6923f95e4b13495bbed7714779e2af8
https://doi.org/10.1017/s0263034600005486
https://doi.org/10.1017/s0263034600005486
Publikováno v:
Polymer Science U.S.S.R.. 31:1380-1385
Spectral sensitivity of poly(methyl methacrylate) films to synchrotron radiation was investigated. In the wavelength region 24 to 44 A and at a development depth of 1 μm the polymer was found to exhibit enhanced sensitivity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa29bc952bfdccd00fdd300707a03e4f
https://doi.org/10.1016/0032-3950(89)90169-x
https://doi.org/10.1016/0032-3950(89)90169-x
Autor:
T. I. Syreishchikova, M.N. Yakimenko, Yu.M. Aleksandrov, Vladimir N. Makhov, Sergey B. Mirov, K. V. Glagolev
Publikováno v:
Journal of Applied Spectroscopy. 40:179-182
There have recently been considerable advances in tunable lasers based on color centers (CC) in ionic crystals [i]. LiF is one of the most promising crystals for producing CC lasers, as induced emission has already been obtained from F=-, F2J-, and F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::276347a052070130b919d6c4e2d58d58
https://doi.org/10.1007/bf00660256
https://doi.org/10.1007/bf00660256
Autor:
Ya. O. Dovgii, Vladimir N. Makhov, I. V. Kityk, V. V. Mikhailin, V. N. Kolobanov, Yu.M. Aleksandrov
Publikováno v:
Journal of Applied Spectroscopy. 43:1168-1171
OPTICAL FUNCTIONS OF LAYERED CADMIUM DICHALCOGENIDE CRYSTALS IN THE ENERGY RANGE 4-20 eV Ya. O. Dovgii, I. V. Kityk, Yu. M. Aleksandrov, V. N. Kolobanov, V. N. blakhov, and V. V. Mikhailin UDC 548.0:535 Wide-gap layered cadmium dichalcogenide crystal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02656a4abd0d9b2daf19db30f28dc804
https://doi.org/10.1007/bf00662338
https://doi.org/10.1007/bf00662338
Publikováno v:
Nuclear Physics B. 105:355-364
A multipole analysis of the γ p → n π + process using new data on the angular distributions of the polarized photon asymmetry has been made. At present the difference between the phase of the resonance amplitude M 1+ 3 2 and the corresponding πN
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d9a3db68fee14f0dbfb303ea8fdb40c
https://doi.org/10.1016/0550-3213(76)90272-8
https://doi.org/10.1016/0550-3213(76)90272-8
Publikováno v:
Journal of Applied Spectroscopy. 36:659-664
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e66dc0ad63909e4846a3fc58b62e0b2
https://doi.org/10.1007/bf00664289
https://doi.org/10.1007/bf00664289
Publikováno v:
Physics Letters B. 25:372-375
The results of measurement of differential cross sections for the process γp → nπ+ are presented for γ-ray energies 260, 290, 320 MeV and pion angles 90°–180°.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47644b24e6f69165c9697950000ee694
https://doi.org/10.1016/0370-2693(67)90099-8
https://doi.org/10.1016/0370-2693(67)90099-8